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bitnodesBitnodes estimates the relative size of the Bitcoin peer-to-peer network by finding all of its reachable nodes.
2279 ASNs with their respective number of global IPv4/IPv6 Bitcoin nodes as of Mon May 6 20:00:00 2024 EDT.
Window size: 1-day
RANK | ASN | NODES |
---|---|---|
47 | AS4808 China Unicom Beijing Province Network | 182 (0.38%) |
48 | AS9808 China Mobile Communications Group Co., Ltd. | 181 (0.38%) |
49 | AS11427 TWC-11427-TEXAS | 174 (0.37%) |
50 | AS13335 CLOUDFLARENET | 173 (0.36%) |
51 | AS60068 Datacamp Limited | 172 (0.36%) |
52 | AS60729 Stiftung Erneuerbare Freiheit | 169 (0.35%) |
53 | AS1221 Telstra Corporation Ltd | 160 (0.34%) |
53 | AS18881 TELEFONICA BRASIL S.A | 160 (0.34%) |
54 | AS197540 netcup GmbH | 159 (0.33%) |
55 | AS25369 Hydra Communications Ltd | 156 (0.33%) |
56 | AS63949 Akamai Connected Cloud | 153 (0.32%) |
57 | AS3243 Servicos De Comunicacoes E Multimedia S.A. | 139 (0.29%) |
58 | AS7545 TPG Telecom Limited | 136 (0.29%) |
59 | AS27699 TELEFONICA BRASIL S.A | 133 (0.28%) |
60 | AS3269 Telecom Italia | 132 (0.28%) |
61 | AS6167 CELLCO-PART | 130 (0.27%) |
62 | AS11426 TWC-11426-CAROLINAS | 129 (0.27%) |
63 | AS12271 TWC-12271-NYC | 126 (0.26%) |
64 | AS5607 Sky UK Limited | 125 (0.26%) |
65 | AS49981 WorldStream B.V. | 124 (0.26%) |
66 | AS39351 31173 Services AB | 119 (0.25%) |
67 | AS4764 Aussie Broadband | 114 (0.24%) |
68 | AS11351 TWC-11351-NORTHEAST | 111 (0.23%) |
68 | AS6128 CABLE-NET-1 | 111 (0.23%) |
69 | AS12874 Fastweb | 110 (0.23%) |
This page reports the estimated size of the Bitcoin peer-to-peer network including both reachable and unreachable nodes, i.e. global nodes. Unlike the low churn rate estimation method for reachable nodes (see the latest snapshot here), the method for this report can only provide a rough estimation and does not filter out potentially spurious nodes that may be gossiped by non-standard/spam/malicious peers.
Bitnodes crawler captures these nodes from the addr messages returned by all the reachable nodes. Each snapshot or data point in this report represents a rolling window. A snapshot with window size of 1 day will include all nodes by IP addresses with timestamps less than 1 day old. The timestamp for a node here refers to the time when its peer last connects to it. If you turn on your Bitcoin node for only a few minutes anytime during the last 24 hours, it will be included in the latest snapshot with a window size of 1 day.
Multiple nodes from the same IP address, but different port numbers are counted as one node in this report. A larger window size may increase the likelihood of the same node being counted more than once due to e.g. IP lease renewal.
A Bitcoin node may be unreachable for several reasons. It may be configured by the operator to only attempt to make outgoing connections or it may be located behind corporate/ISP firewalls or NAT. A node could also become temporarily unreachable if it has hit its maximum allowed connections or if it is in the process of syncing up to the latest blocks. As it is impossible to connect to an unreachable node directly, we cannot reliably confirm the true existence of an unreachable node, hence the rough estimation.
Be part of the Bitcoin network by running a Bitcoin full node, e.g. Bitcoin Core.
Use this tool to check if your Bitcoin client is currently accepting incoming connections from other nodes. Port must be between 1024 and 65535.